301 stainless Steel. Shipped as shown to be mounted on drums (not supplied) of the recommended diameters. Torque ratings listed are for the unwinding portion of the cycle. Torque at fully wound end of cycle will be slightly higher.

Springs Constant Force

Mounting hole specifications will be supplied on request. These springs are usually mounted on a drum and the free end attached to a loading force like a counterbalance. Free ID may vary to meet load specification. Load capacity can be increased by using multiple strips in tandem, back to back or laminated. Be sure to leave at least 40mm coiled on the drum at full extension. The spring ID will wrap tightly on the drum so that most applications require no fastening to the drum.

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Springs - Extension - Music Wire.

Strip

Hardened and tempered spring steel strip. Note that the width of this strip may vary minus nothing to plus 25 percent as it is guillotine cut from sheet. If you require a closer tolerance on the strip width please contact us prior to ordering.

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Wire - Steel - Spring - Music Wire - Short Lengths.

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Assortment Kits - Various.

Clutches

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Pins Dowel

Spring Steel. Precision rolled bushes manufactured from spring steel. Designed to eliminate the need for separate dowling where two components are to be located accurately together and fastened with bolts. They are available for use with bolts from M5 to M12.

Pins Pull

Spring loaded pull pins allow you to quickly retract and engage the plunger for locating, fastening and quick change operations.

Two part assembly includes a barrel and a plunger assembly. The plunger assembly screws into the housing. The housing is designed to be welded into place for strength. Pulling on the handle of the plunger assembly retracts the plunger into the housing. Releasing the handle allows the spring loaded plunger to extend. Handles are black plastic. 303 stainless steel plunger assembly and housing. Pull up force approx 2.2kg. Lockout style (indicated in tables) allows you to pull and rotate handle 1/4 turn to lock plunger in retracted position.

Pins Pull

Spring loaded pull pins allow you to quickly retract and engage the plunger for locating, fastening and quick change operations.

Two part assembly includes a barrel and a plunger assembly. The plunger assembly screws into the housing. The housing is designed to be welded into place for strength. Pulling on the handle of the plunger assembly retracts the plunger into the housing. Releasing the handle allows the spring loaded plunger to extend. Handles are black plastic. Aluminium housing 6061-T6, Steel pin 12L15. Pull up force approx 2.2kg. Lockout style (indicated in tables) allows you to pull and rotate handle 1/4 turn to lock plunger in retracted position.

Clamping Rings

Light duty rings for use in low clearance applications. Also used as a positioning point for light loads. Radius notch on one end for removal. Narrow radial wall yields moderate thrust loads. Equivalent to Associated Spring: CI, Smalley: VH, Spirolox and Ramsey: UR.

Tension Bushings

Made of a high carbon spring steel with high elasticity, resilience and wear characteristics. Designed to replace solid steel tubular and case hardened bushings because they are close tolerance, self-retaining and through hard. Insertion can be easily accomplished with a hammer and drift. Ideal for high load/low-speed operation in articulating or continuous applications.

Spare Parts

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Exhausts - Remote Control.

Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AE, Smalley: WS, Spirolox and Ramsey: RS, Aerospace AS3218, MIL-R-27426A1.

Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification. This two/three turn design is easier to install than the heavy duty RRN option. Equivalent to Associated Spring: AMI, Smalley: WHT, Spirolox and Ramsey: RRT.

Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AI, Smalley: WH, Spirolox and Ramsey: RR, Aerospace AS3217, MIL-R-27426B1.

Spare Parts

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Exhaust Couplers - Remote Control.

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Plungers Indexing

Used to prevent change in locking position due to shearing force. Spring loaded for use in fastening, locating and indexing on equipment, tooling and other applications.

Spring loaded to work in a variety of applications on both tooling and equipment that require surface mounting. Plunger is hardened and ground. Knob is black matte plastic. Mounting plate is zinc plated steel. Includes rest position for plunger to stay in retracted position.

Collectibles

Beautiful model motorbikes in various styles including choppers, road bikes and vintage designs.

Made from industrial parts including bearings, screws, nuts, springs, chain links, rod, tubing and other parts. Two colours available - gunmetal grey or copper finish. Each bike is hand made, and therefore there may be minor differences between the bikes of a particular model. Re-Cycle motorbikes are a limited edition set of 20.

If the product ranges shown on this site are a bit overwhelming you might find a smaller condensed range on the Hobby and Engineering website. See if Hobby & Engineering have smaller hobby ranges of Collectibles - Metal Motorcycles.

Small Parts and Bearings offers 126931
products in 3077 categories including
ball bearings, roller bearings, thrust bearings, ceramic and ceramic hybrid bearings, stainless steel bearings, miniature bearings, linear bearings, shafting, oil seals and adhesives - see the full listing in the
Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or
cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other
product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully
traceable courier delivery.

Small Parts and Bearings is part of MBA Group offering a select range from the MBA Group catalogue.

Small Parts and Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Small Parts and Bearings 1997. All rights reserved.